Claude Mods Cheat Sheet .

A one-page reference for Claude Code mods (function hooks): the hook, next, the five-tier chain, the $ API, events, drawing and commands.

Claude Code version v2.1.299 Last updated 日本語
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Claude Mods cheat sheet

The API can change between releases. This sheet is updated regularly as Claude Code ships.

Article (Japanese): The complete guide to Claude Mods

Overview (Japanese): Claude Mods at a glance

Changelog

  • 2026-10-14 · v2.1.299 Added prompt.edit, attribution.text, command / config.describe, session.attach / detach / measure, ui.focus / scroll, ui.message and ui.resolve. Covers $.prompt.media, $.session.identity, $.telemetry, cause on next.error, allowManagedHooksOnly, turn.start for subagents, agent.spawn on resume, skill.prompt's frontmatter, and Text size / weight / mono / tabular with Box spacing steps.
  • 2026-10-09 · v2.1.295 Added prompt.mention, prompt.context, prompt.autocomplete and ui.fault. Covers e.agentId / e.ceiling on tool.check, isDeferred on tool.describe and $.tool.register, re-entry on next.error, $.ui.selection / blit / notify, $.session.authorize, caching in $.model.complete, Button children and four more settings.
  • 2026-10-02 · v2.1.287 First edition.